Book



FIG. 1 is a perspective view of a book showing my new design;

FIG. 2 is a perspective view of a book showing a second embodiment of my new design the only difference residing in the fasteners; and

FIG. 3 is a perspective view of FIG. 2 in partially open condition.

The rear of the two embodiments of the design is understood to be flat and unornamented. 

The ornamental design for a book, as shown and described. 